package com.xyz;


import jdk.nashorn.internal.runtime.logging.DebugLogger;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class Main {

    final static Logger logger = LoggerFactory.getLogger(Main.class);
    public static void main(String[] args) {
	// write your code here
        int score = 99;

        logger.debug("这是一条 debug 信息");
        logger.info("Set score {} for Person {} ok.", score);
        logger.error("这是一条错误信息！");

    }
}
